The Saphead is a 1920 comedy film featuring Buster Keaton. It was the actor's first starring role in a full-length feature and the film that launched his career.
The plot was a merging of two stories, Bronson Howard's play The Henrietta and the novel The New Henrietta by Victor Mapes and Winchell Smith, which was meant to be an adaption of Howard's play.
The uncle of John Davis, killed on the mountains, leaves a will directing that Davis and his cousin, Hawke Morgan, shall be joint guardians of his adopted daughter, Ethel, and receive each a share in a valuable gold mine, the location of which is indicated on a map left, with the will, a certain proportion going to various charities. Hawke Morgan comes out West, and determines to get rid of Davis, and so acquire not only the entire fortune but also the girl who is in love with Davis. He at once sets out to accomplish the murder of Davis, and every stage of the story is packed with exciting adventure, the hero and heroine going through amazing adventures before their final happiness is secured.
Arthur Ferguson Jones (Edward G. Robinson) and Wilhelmina Clark (Jean Arthur) work at the same accounting firm. Jones turns out to look exactly like the notorious bank robber "Killer" Mannion (also Robinson) and is apprehended by the police.
After his true identity is confirmed, the district attorney gives Jones a letter identifying him, so that he can avoid the same trouble in...